@book{26625,
	author = {Daugherty, Carroll R. and Horton, A. H.},
	title = {Power capacity and production in the United States;},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1928.},
	series = {U. S. Geological Survey. Water-supply paper},
	address = {Washington,},
	note = {At head of title: Department of the Interior.}
}